fish001

AVRISP based on STC8G1K08

Overview

Introduction

Simple and easy to understand programmer.
Copied ArduinoISP.
Provide ICSP (6P) and ISP (10P) interface leads.

Finished product effect

front
~~22R didn't arrive, so I didn't solder it, but it works anyway.~~
The VTG 5V jumper is used to select whether the VCC of the programming interface is connected to the 5V of the download board. It is not soldered.
Devices without ISP interface are not soldered.
Type-C is easy to use, but the seat is a bit expensive.
back
MCU_PWR is cold-enabled when downloading firmware. Just short-circuit it after downloading.

AVRDUDESSDownload

115200bps (AVR ISP mode), ATmega328P 32K full chip programming:

Actually you can

If the main control is changed to Qinheng's 51 tablet, can the size be smaller?~~(untested~~

program firmware

All at https://github.com/DT9025A/STC8G-AVRISP

Design Files

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Update:2025-06-23 04:03:17

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